1z0-402 practice exams
1z0-402 Exam objectives
Command Shells
List the history and relationships of the various popular shell implementations available on UNIX and Linux systems
Identify and switch between the various shell implementations
Customize the command prompt on Bourne and BASH shells
Use command line history, command completion, aliases and command line editing
Customize command shell operation system wide and for individual users
Introduction to Shell Scripting
Process arguments passed into a shell script
Get input from the user of a shell script
Generate formatted output from a shell script
Perform tasks conditionally using if, case and while loops in a shell script
Perform repeated actions over a set of values with for loops on the command line and within shell scripts
Do math in a shell script
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